Select all radical expressions that are equivalent to 523.

√15

√5^2

^3√5^2

^3√10

(√5)^3

(^3√5)^2

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

Kendra had twice as much money as kareem. kendra later spent $8 and kareem earned $6. by then,the two had the same amount of money. how much money did each have originally?

The zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?